Make QXmppStanza::error() optional

qxmpp-project / qxmpp

Cross-platform C++ XMPP client and server library

408 stars 197 forks source link

Closed lnjX closed 1 year ago

lnjX commented 1 year ago

Errors are optional. It shouldn't be possible to get a QXmppStanza::Error if the stanza has no error.